PIEZOELECTRIC GENERATOR Russian patent published in 2012 - IPC H02N2/18 

FIELD: electricity.

SUBSTANCE: piezoelectric generator comprises a dielectric substrate, nanosized pillars from a piezoelectric semiconductor, perpendicular to a substrate, and nanosized current collector wire electrodes laid between rows of vertical nanosized pillars and contacting with them in zones of their bases. Nanosized pillars are rigidly mounted into a dielectric substrate, and nanosized current collector wire electrodes are laid on a substrate at both sides of the pillars, besides, between each two electrodes laid between neighbouring rows of pillars there is a gap, and electrodes themselves are enclosed into a layer of an elastoplastic insulator, height of which corresponds to the diameter of electrodes. The piezoelectric generator includes permanent nanosized magnetic elements rigidly connected to tops of nanosized pillars or populated into tops of nanosized pillars or submerged into drop-shaped nanosized elements, or into each permanent nanosized magnetic element.

EFFECT: expansion of piezoelectric generator functional capabilities.

1 dwg